#PRELIMINARIES
#before kickstarting rocks nodes we need to set some users/groups needed for glexec to work
#all this is done in the rocks frontend
#                              --------

#create in advance user/group glexec
adduser -M -r glexec

#sync new user to whole cluster
rocks sync users

#create tracking group ids glexecNN (starting from NN --> 00)
#run CreateGlexecGroups (it creates /tmp/GlexecGroups-groups)
./CreateGlexecGroups
cat /tmp/GlexecGroups-groups >>/etc/group

#again sync new groups to whole cluster
rocks sync users